Transformer Diagnostic Tools
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IEEE-compliant dissolved gas analysis for power transformer fault diagnosis
Why Choose TriboTech's DGA Tools?
Key Takeaway
TriboTech offers the most comprehensive free DGA diagnostic tool suite available online: all 7 IEEE-standard Duval Triangles, 5 Pentagon variants (including CIGRE 2023 corrections with arcing sub-zones), and IEC 60599 three-ratio analysis.
| Feature | TriboTech | Others |
|---|---|---|
| Duval Triangles | All 7 Variants | 1-2 only |
| Duval Pentagons | 5 Variants + CIGRE 2023 | Pentagon 2 only |
| Alternative Fluids | T3, T3b, T6, T7 + P3, P4, P4b | Not supported |
| Price | 100% Free | Registration / Paid |
Instant Analysis
Get immediate fault diagnosis
IEEE Standards
IEEE C57.104-2019 compliant
Free Access
No registration required
Expert Guidance
50+ years of industry experience
Unified DGA Dashboard
The ultimate diagnostic workspace. Combine Duval Triangles, Pentagons, and Gas Trends in a single interactive session. Compare results, import data, and generate comprehensive insights.
Individual Diagnostic Tools
Sampling & Methodology
Companion calculators from our Sampling Physics article — see how a few millilitres of headspace can re-zone a DGA result.
Read the articleBeyond Online Tools
Get expert analysis with detailed reports and maintenance recommendations
15-day standard / 48-hour urgent service
Important Information
- Professional Use: These tools support decision-making but should be used by qualified personnel
- Standards Compliance: All methods follow IEEE C57.104-2019 and IEC 60599
- Data Privacy: No analysis data is stored - all calculations are performed locally